18847607568

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{773}}^1\times {\mathrm{1439}}^1$

素因数の和:2576

約数の個数: 80

約数和(自身を含む): 48924725760

約数和(自身を除く): 30077118192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 773, 1059, 1412, 1439, 1546, 2118, 2319, 2824, 2878, 3092, 4236, 4317, 4638, 5648, 5756, 6184, 8472, 8634, 9276, 11512, 12368, 16944, 17268, 18552, 23024, 34536, 37104, 69072, 272869, 507967, 545738, 818607, 1015934, 1091476, 1112347, 1523901, 1637214, 2031868, 2182952, 2224694, 3047802, 3274428, 3337041, 4063736, 4365904, 4449388, 6095604, 6548856, 6674082, 8127472, 8898776, 12191208, 13097712, 13348164, 17797552, 24382416, 26696328, 53392656, 392658491, 785316982, 1177975473, 1570633964, 2355950946, 3141267928, 4711901892, 6282535856, 9423803784, 18847607568]

約数ペア:

[(1, 18847607568), (2, 9423803784), (3, 6282535856), (4, 4711901892), (6, 3141267928), (8, 2355950946), (12, 1570633964), (16, 1177975473), (24, 785316982), (48, 392658491), (353, 53392656), (706, 26696328), (773, 24382416), (1059, 17797552), (1412, 13348164), (1439, 13097712), (1546, 12191208), (2118, 8898776), (2319, 8127472), (2824, 6674082), (2878, 6548856), (3092, 6095604), (4236, 4449388), (4317, 4365904), (4638, 4063736), (5648, 3337041), (5756, 3274428), (6184, 3047802), (8472, 2224694), (8634, 2182952), (9276, 2031868), (11512, 1637214), (12368, 1523901), (16944, 1112347), (17268, 1091476), (18552, 1015934), (23024, 818607), (34536, 545738), (37104, 507967), (69072, 272869)]